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Titolo:
ANALYSIS OF LOW-DOSE DIGITAL LATERAL CEPHALOMETRIC RADIOGRAPHS
Autore:
NASLUND EB; KRUGER M; PETERSSON A; HANSEN K;
Indirizzi:
LUND UNIV,FAC ODONTOL,DEPT ORAL RADIOL,CARL GUSTAFS 34 S-21421 MALMO SWEDEN LUND UNIV,FAC ODONTOL,DEPT ORAL RADIOL S-21421 MALMO SWEDEN
Titolo Testata:
Dento-maxillo-facial radiology
fascicolo: 3, volume: 27, anno: 1998,
pagine: 136 - 139
SICI:
0250-832X(1998)27:3<136:AOLDLC>2.0.ZU;2-T
Fonte:
ISI
Lingua:
ENG
Soggetto:
SYSTEM;
Keywords:
CEPHALOMETRY; IMAGE PROCESSING, COMPUTER-ASSISTED; RADIOGRAPHY; RADIOGRAPHIC IMAGE ENHANCEMENT;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Citazioni:
10
Recensione:
Indirizzi per estratti:
Citazione:
E.B. Naslund et al., "ANALYSIS OF LOW-DOSE DIGITAL LATERAL CEPHALOMETRIC RADIOGRAPHS", Dento-maxillo-facial radiology, 27(3), 1998, pp. 136-139

Abstract

Objective: To examine the effects of the doss reduction obtained withphotostimulable phosphor computed radiography (CR) on the identification of cephalometric landmarks. Methods: Dose reductions of 50% and 75% respectively were obtained by placing three storage phosphor image plates in the same cassette. Lateral cephalograms were exposed on ten patients, Seven observers identified 14 anatomical landmarks on the images. Results: The location of anatomical landmarks on the lateral cephalograms was not effected by the decreased dose (P>0.05). Interobserver variation was the major influence. Conclusion: A dose reduction of 75% does not effect the localization of anatomical landmarks in lateralcephalograms obtained with CR.

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Documento generato il 10/04/20 alle ore 00:52:53